html: {{ form }} # javascript: $('.js-captcha-refresh').click(function(){ $form = $(this).parents...验证码生成的秘钥,image_url 验证码的图片地址 hashkey_name = "hashkey_%s" % get_ip(request) hashkey = cache.get(hashkey_name...) if not hashkey: hashkey= CaptchaStore.generate_key() cache.set(hashkey_name, hashkey, 60...(), hashkey=captcha_hashkey, expiration__gt=timezone.now()).delete()
比如,项目中多个地方用到城市数据做三级联动,我们就可以将城市数据缓存成一个文件(city_data.json),JS 可以直接读取这个文件,无需请求后端服务器。...缓存主要包括 HTML、图片、CSS、JS、XML 等静态资源。 NoSQL缓存 Memcached 缓存 Memcached 是高性能的分布式内存缓存服务器。...方案二:hash key = userdata用户ID hashKey = 姓名,value = xx hashKey = 电话,value = xx hashKey = 年龄,value = xx hashKey...//新增 $redis->hSet(key, hashKey, value); $redis->hSet(key, hashKey, value); $redis->hSet(key, hashKey,..., hashKey); //查询某个属性 方案二 优于 方案一。
源码文件: Scrollspy.js 实现功能 1、当滚动区域内设置的hashkey距离顶点到有效位置时,就关联设置其导航上的指定项 2、导航必须是 .nav > li > a 结构,并且a上href...或data-target要绑定hashkey 3、菜单上必须有.nav样式 4、滚动区域的data-target与导航父级Id(一定是父级)要一致 One的具体内容One的具体内容One的具体内容One的具体内容One的具体内容 源码分析: 1、原理:当滚动容器内的hashkey...$body[0].scrollHeight, document.documentElement.scrollHeight) 4、refresh:刷新并存储滚动容器内各hashkey的值 4.1、默认用...$scrollElement.scrollTop() //获取基础高度,如果滚动区域内有不参与滚动计算的内容 } 4.2、根据导航上的hashkey来遍历获取 滚动区域内的hashkey对应的
template heHashTable::heHashTable...(0) { } template heHashTable typename heHashTable::Iterator heHashTable typename heHashTable::ConstIterator heHashTable::getPos( const T& val ) const { return m_hashFunc( m_hashKey
* 向Hash结构中放入一个属性 * @param key 外部key * @param hashKey 内部key * @param value 内部key的...hashKey); /** * Hash结构中属性递增 * @param key 外部key * @param hashKey 内部key *...key, String hashKey, Object value) { redisTemplate.opsForHash().put(key, hashKey, value);...hHasKey(String key, String hashKey) { return redisTemplate.opsForHash().hasKey(key, hashKey);...(String key, String hashKey, Long delta) { return redisTemplate.opsForHash().increment(key, hashKey
("HashKey"); hashKey.put("SmallKey", "HashVaue"); //3、通过ValueOperations设置值 HashOperations hashOps =...("HashKey").expire(1,TimeUnit.MINUTES); redisTemplate.expire("HashKey",1,TimeUnit.MINUTES); 3)、添加一个Map...("HashKey").keys(); //2、通过BoundValueOperations获取值 BoundHashOperations hashKey = redisTemplate.boundHashOps...hashKey = redisTemplate.boundHashOps("HashKey"); String value2 = (String) hashKey.get("SmallKey");...(); Map entries2 = hashOps.entries("HashKey"); 9)、删除 //删除小key redisTemplate.boundHashOps("HashKey").delete
的所有键为:[hashkey5, hashkey4, hashkey3, hashkey2, hashkey1] 散列hash的所有值为:[hashvalue3, hashvalue2, hashvalue1...=hashvalue5, hashkey4=hashvalue4, hashkey3=hashvalue3, hashkey2=hashvalue2, hashkey1=hashvalue1} 将key6...保存的值加上一个整数,如果hashkey6不存在则添加hashkey6:9 散列hash的所有键值对为:{hashkey6=9, hashkey5=hashvalue5, hashkey4=hashvalue4..., hashkey3=hashvalue3, hashkey2=hashvalue2, hashkey1=hashvalue1} 删除一个或者多个键值对:1 散列hash的所有键值对为:{hashkey6...=9, hashkey5=hashvalue5, hashkey4=hashvalue4, hashkey3=hashvalue3, hashkey1=hashvalue1} 散列hash中键值对的个数
the hash key * @return the object */ Object hGet(String key, String hashKey); /**...* 向Hash结构中放入一个属性 * * @param key the key * @param hashKey the hash key *...key, String hashKey, Object value) { redisTemplate.opsForHash().put(key, hashKey, value);...hHasKey(String key, String hashKey) { return redisTemplate.opsForHash().hasKey(key, hashKey);...(String key, String hashKey, Long delta) { return redisTemplate.opsForHash().increment(key, hashKey
listKey).set(index, listLeftValue); 1.3.4 hash ☞ 添加数据 // 通过 BoundValueOperations 设置值 BoundHashOperations hashKey...= redisTemplate.boundHashOps(HashKey); hashKey.put(key, Vaue); // 添加一个集合 hashKey.putAll(hashMap);...// 通过 ValueOperations 设置值 HashOperations hashOps = redisTemplate.opsForHash(); hashOps.put(HashKey, key...(HashKey)get(key); // 获取所有键值对集合 redisTemplate.boundHashOps(HashKey).entries(); ☞ 删除数据 // 判断 hash 中是否存在小...key redisTemplate.boundHashOps(HashKey).hasKey(key); // 根据小 key 删除值 redisTemplate.boundHashOps(HashKey
HashOperations hashOps = redisTemplate.opsForHash(); String hashKey...(hashKey, 1, TimeUnit.HOURS); } public User getUser(String userId) { HashOperations hashOps = redisTemplate.opsForHash(); String hashKey = "user:" + userId...; Map userMap = hashOps.entries(hashKey); // 将哈希表的值转换为 User 对象...return user; } public void deleteUser(String userId) { String hashKey = "user:" + userId
商品名称 商品id * @return int */ public function addCart($userId,$goodsName,$goodsId) { $hashKey...$goodsName;//键名 //加入 return $this- redis- hIncrBy($hashKey,$key,1); } /** * 单删 *...$userId; //hash键名 $key=$goodsId;//键名 //删除 return $this- redis- hDel($hashKey,$key); }...YING * @param userId * @return void */ public function cartList($userId) { $hashKey...$userId; //hash键名 //查询数据 return $this- redis- hGetAll($hashKey); } } //实例化类 $obj=CartSingleton
return int */ public function addCart($userId,$goodsName,$goodsId) { $hashKey...$goodsName;//键名 //加入 return $this->redis->hIncrBy($hashKey,$key,1); }...$userId; //hash键名 $key=$goodsId;//键名 //删除 return $this->redis->hDel($hashKey,...$userId; //hash键名 //删除 return $this->redis->del($hashKey); } /** *...$userId; //hash键名 //查询数据 return $this->redis->hGetAll($hashKey); } } //
1、put(H key, HK hashKey, HV value) 新增hashMap值。...); System.out.println("通过entries(H key)方法获取变量中的键值对:" + map); 4、get(H key, Object hashKey...)方法获取map键的值:" + mapValue); 5、hasKey(H key, Object hashKey) 判断变量中是否有指定的map键。..., double delta)方法使变量中的键以值的大小进行自增长:" + hashIncDouble); 9、increment(H key, HK hashKey, long delta)...extends HV> m)方法以map集合的形式添加键值对:" + map); 12、putIfAbsent(H key, HK hashKey, HV value)
= nil{ return err } delete(s.hashmap, hashKey) } entry := wrapEntry(expireAt, key, hashKey,...value) for { index, err := s.entries.Push(entry) if err == nil { s.hashmap[hashKey] = uint32...[hashKey&c.bucketMask].RUnlock() entry, err := c.segments[bucketIndex].get(key, hashKey) if err !...uint64) ([]byte,error) { index, ok := s.hashmap[hashKey] if !...])) delete(s.hashmap, hashKey) return nil, ErrEntryNotFound } s.stats.hit(key) return res, nil
("hashKey").put("c","CCC"); redisTemplate.boundHashOps("hashKey").put("d","DDD"); }...= redisTemplate.boundHashOps("hashKey").get(oj); //打印value值 System.out.println...(oj+":"+hashKey); } } @Test //删除弹出和直接删除都可以 public void testDelHash(){...//删除全部 // redisTemplate.delete("hashKey"); //根据key删除 redisTemplate.boundHashOps...("hashKey").delete("a"); } } 添加和修改是一样的,有修改,没有添加
hashKey * @param domain 元素 */ void hashPut(String key, HK hashKey, T domain); /**...* @return */ T hashGet(String key, HK hashKey); void hashRemove(String key, HK hashKey..., T domain) { hashOperations.put(key, hashKey, domain); } @Override public Map<HK...) { return hashOperations.get(key, hashKey); } @Override public void hashRemove(...String key, HK hashKey) { hashOperations.delete(key, hashKey); } @Override public
从页面https://forums.oculusvr.com/entry/oculus中的源码可以看到,其开启了调试模式,并嵌入了以下JS脚本文件-https://forums.oculusvr.com.../plugins/oculus/js/oculus-oauth.js,通过了解该JS文件,可知其中在state参数读取时采用了document.write方法,如果把攻击PAYLOAD赋值给state(...queryStringSplit, "state"); var savedState = params.connect.savedState; var hashSplit = hash.split("="); var hashKey...document.location + ";Saved State:" + savedState + ";State:" + state + ";Hash Key:" + hashKey
field1 (integer) 1 127.0.0.1:6379> HGETALL hashkey1 1) "field2" 2) "world" ##########...(integer) 1 127.0.0.1:6379> hset hashkey1 field1 hello (integer) 1 127.0.0.1:6379> HLEN hashkey1...field1 (integer) 1 127.0.0.1:6379> HEXISTS hashkey1 field3 (integer) 0 ##################...hashkey1 field3 -1 (integer) 7 ##############################################################...field4 hello (integer) 1 127.0.0.1:6379> HSETNX hashkey1 field4 hello (integer) 0 #######
127.0.0.1:6379> HSET hashkey key1 value1 (integer) 1 127.0.0.1:6379> keys * 1) "hashkey" 2....可以传入多个key ,其实可以配合 keys命令一起使用: # 可以发现直接使用*,此时是没法删除已有的hashkey键 zyq@ubuntu:~/KiDe/Python/test$ redis-cli...3 127.0.0.1:6379> hget hashkey key1 4 "value1" 5 127.0.0.1:6379> hmset hashkey key2 value2 key3 value3...> HSETNX hashkey key11 value11 31 (integer) 1 32 127.0.0.1:6379> HINCRBY hashkey key5 11 33 (integer)...11 34 127.0.0.1:6379> HDEL hashkey key11 key5 35 (integer) 2 36 127.0.0.1:6379> hkeys hashkey 37 1)
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